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  <title>Document</title>
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<body>
  
  <div id="main" style="height: 400px"></div>
  <script src="../libs/echarts-5.3.3.js"></script>
  <script>
    window.onload = function() {
      let myChart = echarts.init(document.getElementById('main'));
      let option = {
        backgroundColor: 'rgba(255, 0, 0, 0.1)',
        grid: {
          show: true,
          backgroundColor: 'rgba(0, 255, 0, 0.1)',
        },
        legend: {
          show: true,
          // width: 100,
          // itemWidth: 20
          icon: 'circle',  // round circle ...

          // formatter: 'liu-{name}'
          formatter: function(name) {
            console.log(name)
            // 富文本的语法: {style_name|content}
            return name + '{percentageStyle| 40%}'
          },
          textStyle: {
            rich: { // 给富文本添加样式
              percentageStyle: {
                color: 'red',
                fontSize: 12
                // css 样式
              }
            }
          }

        },
        xAxis: {
          show: false,
          data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
        },
        yAxis: {},
        series: [
          {
            type: 'pie', // line bar scatter pie
            label: { 
              show: true
            },
   
            // 方式三(推荐)
            data: [
              {
                value: 5,
                name: "衬衫", // 数据项名称, 比如pie系列 tooltip 需要用到
              },
              {
                value: 20,
                name: "羊毛衫",
              },
              {
                value: 36,
                name: "雪纺衫",
              },
              {
                value: 10,
                name: "裤子",
              },
              {
                value: 10,
                name: "高跟鞋",
              },
              {
                value: 20,
                name: "袜子",
              },
            ],
                 

          }
        ]
      };
      myChart.setOption(option);
    }
  </script>
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